561  
CDUS41 KCTP 160740  
CLIJST  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
240 AM EST SAT DEC 16 2023  
   
...............................
 
 
   
..THE JOHNSTOWN CLIMATE SUMMARY FOR DECEMBER 15 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1892 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 47 341 PM 63 1975 38 9 34  
MINIMUM 32 752 AM -8 1943 25 7 27  
AVERAGE 40 31 9 31  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 2.06 1901 0.08 -0.08 0.67  
MONTH TO DATE 0.95 1.35 -0.40 1.41  
SINCE DEC 1 0.95 1.35 -0.40 1.41  
SINCE JAN 1 42.23 39.93 2.30 41.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 25 34 -9 34  
MONTH TO DATE 394 479 -85 458  
SINCE DEC 1 394 479 -85 458  
SINCE JUL 1 1637 1849 -212 1761  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 450 480 -30 544    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 23 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 57 1100 PM  
LOWEST 43 400 PM  
AVERAGE 50  
   
......................................................
 
 
THE JOHNSTOWN CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 38 68 1971  
MINIMUM TEMPERATURE (F) 25 -6 1943  
 
SUNRISE AND SUNSET  
DECEMBER 16 2023......SUNRISE 731 AM EST SUNSET 450 PM EST  
DECEMBER 17 2023......SUNRISE 732 AM EST SUNSET 451 PM EST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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